Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
261K
∇²y = 0
det| 12 4 ; 3 13 | = 144
349K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
194K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
320K
∑_{k=1}^{n} k = n(n+1)/2
413K
∑_{k=1}^{n} k = n(n+1)/2
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K